don't miss 3 years interest-free financing on tempur-pedic. the inventory clearance sale ends monday. superior service, best selection, lowest price, guaranteed. ♪ sleep train ♪ your ticket to a better night's sleep ♪ >>> okay. we do not expect from the romney campaign and their surrogates any level of subtlety anymore when it comes to dog whistling about the president's race. newt gingrich -- >> i'm assuming there's some rhythm to barack obama that the rest of us don't understand, whether he needs large amounts of rest, whether he needs to go play basketball for a while. i don't watch espn. i don't quite know what his rhythms are, but this is a guy who's a brilliant performer as an orator who may well get re-elected at the present date. and who, frankly, happens to be a partial part-time president. he really is a lot like the substitute referees in the sense that he's not a real president. >> okay. basketball, check. a performer, check. not a real president, check. reference to his rhythm and his need to sleep a lot, check. check. subtl